Title:
TRANSITION METAL COMPLEX LIGAND AND OLEFIN POLYMERIZATION CATALYST CONTAINING TRANSITION METAL COMPLEX
Document Type and Number:
WIPO Patent Application WO/2005/040178
Kind Code:
A1
Abstract:
Disclosed is a transition metal complex represented by the formula below which is useful as an olefin polymerization catalyst. (formula) (In the formula, M represents a titanium atom, a zirconium atom or the like; R5 represents a hydrogen atom, a fluorine atom, an alkyl group or the like; R1-4, R6-8 and X1 respectively represents a hydrogen atom, a halogen atom, an alkyl group or the like; L represents a neutral ligand or counter ion representing the same atom or group as represented by X1 that equilibrates the bond or coordination of the metal M; q is an integer of 0 or 1; G20 represents one of the following G21-G26: (G21,G22, G23, G24, G25, G26) wherein A1 represents a nitrogen atom, an anion thereof or the like, A2 represents an anion of oxygen atom or the like, and R9-22 respectively represents a hydrogen atom, an alkyl group or the like; and the line connecting M and G20 indicates that M is coordinated or bonded to the nitrogen atom, oxygen atom, fluorine atom or the like in G20.)
Inventors:
OTOMARU YUKA (JP)
HANAOKA HIDENORI (JP)
HANAOKA HIDENORI (JP)
Application Number:
PCT/JP2004/016291
Publication Date:
May 06, 2005
Filing Date:
October 27, 2004
Export Citation:
Assignee:
SUMITOMO CHEMICAL CO (JP)
OTOMARU YUKA (JP)
HANAOKA HIDENORI (JP)
OTOMARU YUKA (JP)
HANAOKA HIDENORI (JP)
International Classes:
C07F7/28; C07F7/00; C07F9/50; C07F9/572; C07F9/59; C07F19/00; C08F4/646; C08F10/00; (IPC1-7): C07F9/50; C07F7/28; C08F4/645; C08F10/00
Domestic Patent References:
WO2000002890A1 | 2000-01-20 | |||
WO1998042440A1 | 1998-10-01 |
Foreign References:
JPH10218922A | 1998-08-18 |
Other References:
VAN DEN BEUKEN E.K. ET AL: "OLIGOMERISATION OF ETHENE BY NEW PALLADIUM IMINOPHOSPHINE CATALYSTS", CHEMICAL COMMUNICATIONS, vol. 2, 1998, pages 223 - 224, XP002066973
See also references of EP 1683802A4
JOURNAL OF PRAKTISCHE CHEMIE (LEIPZIG, vol. 330, 1988, pages 674
ZEITSCHRIFT FUER ANORGANISCHE CHEMIE, vol. 494, 1892, pages 55
See also references of EP 1683802A4
JOURNAL OF PRAKTISCHE CHEMIE (LEIPZIG, vol. 330, 1988, pages 674
ZEITSCHRIFT FUER ANORGANISCHE CHEMIE, vol. 494, 1892, pages 55
Attorney, Agent or Firm:
Enomoto, Masayuki c/o Sumitomo Chemical Intellectual (Property Service Limited, 5-33, Kitahama
4-chome, Chuo-k, Osaka-shi Osaka 50, JP)
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